業績リスト

2024

• Magnetic properties of a quasi-one-dimensional antiferromagnet Eu2BiS4
  Yu Yamane, Akira Yamaguchi, Akihiko Sumiyama
  J. Alloys Compd. 976, 173014, 2024年

2023

• Elemental Dilution Effect on the Elastic Response due to a Quadrupolar Kondo Effect of the Non-Kramers System Y1?xPrxIr2Zn20
  Ruo Hibino, Tatsuya Yanagisawa, Yoshito Mikami, Hiroyuki Hidaka, HiroshiAmitsuka, Sergei Zherlitsyn, Joachim Wosnitza, Yu Yamane, and Takahiro Onimaru
  J. Phys. Soc. Jpn. 92, 074708, 2023年
• Change in the Ground State of Y1-xPrxIr2Zn20due to aQuadrupolar Kondo Effect with Pr Concentration x
  Ruo Hibino, Tatsuya Yanagisawa, Yoshito Mikami, Hiroyuki Hidaka, HiroshiAmitsuka, Sergei Zherlitsyn, Joachim Wosnitza, Yu Yamane, and Takahiro Onimaru
  JPS Conf. Proc. 38, 011089, 2023年
• Simulations of Surface X-ray Diffraction from a Monolayer 4He Film Adsorbed on Graphite
  A. Kumashita, H. Tajiri, A. Yamaguchi, J. Usami, A. Sumiyama, Y. Yamane, M. Suzuki, T. Minoguchi, Y. Sakurai, and H. Fukuyama
  JPS Conf. Proc. 38, 011004, 2023年

2022

• Unconventional Superconductivity of CePt3Si Probed by DC Magnetization Measurements
  Akihiko Sumiyama, Daichi Kawakatsu, Masashi Kuroda, Akira Yamaguchi, Yusuke Hirose, Rikio Settai, and Yoshichika Onuki
  J. Phys. Soc. Jpn. 91, 074713, 2022年
• Divergent thermal expansion and Gruneisen ratio in a quadrupolar Kondo metal
  A. Worl, M. Garst, Y. Yamane, S. Bachus, T. Onimaru, and P. Gegenwart
  Phys. Rev. Research 4 L022053, 2022年
• Structural Study of Adsorbed Helium Films: New Approach with Synchrotron Radiation X-rays
  A. Yamaguchi, H. Tajiri, A. Kumashita, J. Usami, Y. Yamane, A. Sumiyama, M. Suzuki, T. Minoguchi, Y. Sakurai, H. Fukuyama,
  J. Low Temp. Phys. published online, 2022年
• Thermal Expansion in a diluted Ce system La1-xCexCu6
  Y. Yamane, T. Maeda, A. Yamaguchi, A. Sumiyama, Y. Onuki
  J. Phys.: Conf. Ser. 2164, 012034, 2022年
• Electrical Resistivity Measurements of Antiferromagnetic Compound Ce3TiSb5 under Pressure
  M. Shinozaki, G. Motoyama, S. Nishigori, A. Yamaguchi, Y. Yamane, T. Mutou, K. Fujiwara, M. Manago, K. Miyoshi, A. Sumiyama
  J. Phys.: Conf. Ser. 2164, 012040, 2022年
• Inelastic neutron scattering study of crystalline electric field excitations in a cubic compound PrMgNi4
  Y. Kusanose, T. Onimaru, Y. Yamane, K. Umeo, T. Takabatake, T. Guidi, D. Le and D.T. Adroja
  J. Phys.: Conf. Ser. 2164, 012052, 2022年

2021

• Inelastic X-ray Scattering Study of th Cage-structured Compound PrRh2Zn20
  K. Wakiya, T. Onimaru, S. Tsutsui, T. Hasegawa, K. T. Matsumoto, Y. Yamane, N. Nagasawa, A. Q. R. Baron, N. Ogita, M. Udagawa, T. Takabatake
  J. Phys. Soc. Jpn. 90, 024602 2021年

2020

• Magnetoelectric Effect in the Antiferromagnetic Ordered State of Ce3TiBi5 with Ce Zig-Zag Chains,
  M. Shinozaki, G. Motoyama, M. Tsubouchi, M. Sezaki, J. Gouchi, S. Nishigori, T. Mutou, A. Yamaguchi, K. Fujiwara, K. Miyoshi and Y. Uwatoko
  Journal of the Physical Society of Japan 89, 033703 2020年2月
• Critical Current Density of the Ferromagnetic Superconductor UGe2 near the Superconducting Transition Temperature
  A. Yamaguchi, T. Kotani, A. Ogura, I. Kawasaki, A. Sumiyama, G. Motoyama, T. Yamamura, K. Shirasaki, J. Gouchi and Y. Haga
  JPS Conference Proceedings 30, 011064 2020年
• Magnetic Penetration Depth of UBe13 and UPt3 Derived by DC Magnetization Measurements
  A. Sumiyama, R. Nagai, Y. Ishii, Y. Kimura, A. Yamaguchi, G. Motoyama, N. Kimura, E. Yamamoto, Y. Haga and Y. Onuki
  JPS Conference Proceedings 30, 011067 2020年
• Point-Contact Spectroscopic Study of the Superconducting Gap under Pressure in CeCoIn5
  M. Kuninaka, G. Motoyama, K. Miyoshi, T. Mutou, S. Nishigori, K. Fujiwara, A. Yamaguchi and A. Sumiyama
  JPS Conference Proceedings 30, 011106 2020年
• Study for Current-induced Magnetization in Ferrotoroidal Ordered State of Ce3TiBi5
  M. Shinozaki, G. Motoyama, T. Mutou, S. Nishigori, A. Yamaguchi, K. Fujiwara, K. Miyoshi and A. Sumiyama
  JPS Conference Proceedings 30, 011189 2020年
• Heavy-Fermion Behavior in a Honeycomb Kondo Lattice CePt6Al3
  R. Oishi, Y. Ohmagari, Y. Kusanose, Y. Yamane, K. Umeo, Y. Shimura, T. Onimaru, T. Takabatake
  J. Phys. Soc. Jpn. 89, 104705 2020年
• Fragile superheavy Fermi liquid in YbCo2Zn20
  Y. Shimura, T. Kitazawa, S. Tsuda, S. Bachus, Y. Tokiwa, P. Gegenwart, R. Yamamoto, Y. Yamane, I. Nishihara, K. Umeo, T. Onimaru, T. Takabatake, H. T. Hirose, N. Kikugawa, T. Terashima, S. Uji
  Phys. Rev. B 101, 241102(R) 2020年
• Quantum Spin Liquid State in a Two-Dimensional Semiconductive Metal-Organic Framework
  Y. Misumi, A. Yamaguchi, Z. Zhang, T. Matsushita, N. Wada, Masahisa Tsuchiizu, Kunio Awaga
  J. Am. Chem. Soc. 142, 16513 2020年
• Quantum Phase Transitions in an Yb-based Semiconductor YbCuS2 with an Effective Spin-1/2 Zigzag Chain
  Y. Ohmagari, T. Onimaru, Y. Yamane, Y. Shimura, K. Umeo, T. Takabatake, H. Sato, N. Kikugawa, T. Terashima, H. T. Hirose, S. Uji
  J. Phys. Soc. Jpn. 89, 093701 2020年
• Quantum Phase Transitions in an Yb-based Semiconductor YbCuS2 with an Effective Spin-1/2 Zigzag Chain
  Y. Ohmagari, T. Onimaru, Y. Yamane, Y. Shimura, K. Umeo, T. Takabatake, H. Sato, N. Kikugawa, T. Terashima, H. T. Hirose, S. Uji
  J. Phys. Soc. Jpn. 89, 093701 2020年

2019

2018

• Development of dc and ac magnetic-measurement system for a ferromagnetic superconductor, uranium digermanide
  Yamaguchi Akira, Tanaka Hiroyuki, Kawasaki Ikuto, Sumiyama Akihiko, Motoyama Gaku, Yamamura Tomoo
  Progress in Nuclear Science and Technology 5 119 - 122 2018年12月
• Crystal structure and magnetic properties of new ternary uranium compound U3TiBi9
  Motoyama Gaku, Haga Yoshinori, Yamaguchi Akira, Kawasaki Ikuto, Sumiyama Akihiko, Yamamura Tomoo
  Progress in Nuclear Science and Technology 5 157 - 160 2018年12月
• AC magnetic-field response of the ferromagnetic superconductor UGe2 with different magnetized states
  Hiroyuki Tanaka, Akira Yamaguchi, Ikuto Kawasaki, Akihiko Sumiyama, Gaku Motoyama, Tomoo Yamamura
  Physical Review B 97 2018年1月29日
• Magnetic Properties of 4f Localized Ferromagnet CeAgSb2 under Transverse Magnetic Fields
  Ikuto Kawasaki, Shingo Ogata, Shogo Kawai, Yuji Fukuyama, Akira Yamaguchi, Akihiko Sumiyama
  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 87(1) 2018年1月

2017

• Cryogenic system for X-ray Compton scattering measurements of superfluid helium below 2 K
  Hiroyuki Tanaka, Akira Yamaguchi, Akihisa Koizumi, Ikuto Kawasaki, Akihiko Sumiyama, Masayoshi Itou, Yoshiharu Sakurai
  Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; 861 23-27, 2017年7月

2016

• Unusual pressure evolution of the Meissner and Josephson effects in the heavy-fermion superconductor UPt3
  Jun Gouchi, Akihiko Sumiyama, Akira Yamaguchi, Gaku Motoyama, Noriaki Kimura, Etsuji Yamamoto, Yoshinori Haga, Yoshichika Onuki
  PHYSICAL REVIEW B 93(17) 2016年5月
• Control of Network Pinning Length of Dislocations in Solid Helium-4
  Y. Aoki, I. Iwasa, T. Miura, A. Yamaguchi, Y. Okuda
  JOURNAL OF LOW TEMPERATURE PHYSICS 183(3-4) 113 - 119 2016年5月
• Test of Spontaneous Magnetization of Non-centrosymmetric Superconductor LaIrSi3
  Daichi Kawakatsu, Akihiko Sumiyama, Jun Gouchi, Akira Yamaguchi, Gaku Motoyama, Yusuke Hirose, Rikio Settai, Yoshichika Onuki
  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 85(2) 2016年3月
• Shear modulus of solid helium-4 confined in a 10 mu m gap
  Yuki Aoki, Izumi Iwasa, Takeru Miura, Akira Yamaguchi, Yuichi Okuda
  PHYSICA B-CONDENSED MATTER 482 19 - 23 2016年2月
• Search for spontaneous magnetization in noncentrosymmetric superconductors
  A. Sumiyama, D. Kawakatsu, J. Gouchi, I. Kawasaki, A. Yamaguchi, G. Motoyama, Y. Hirose, R. Settai, Y. Onuki
  Journal of Physics: Conference Series 683 2016年2月5日
• Deuterium substitution effects on the structural and magnetic phase transitions of a hydrogen-bonded coordination polymer, bis(glycolato)copper(II)
  Shota Yoneyama, Takeshi Kodama, Koichi Kikuchi, Takumi Fujisawa, Akira Yamaguchi, Akihiko Sumiyama, Yoshiaki Shuku, Shinobu Aoyagi, Wataru Fujita
  DALTON TRANSACTIONS 45(42) 16774 - 16778 2016年

2015

• Josephson effect and point-contact spectroscopy studies of the anomaly observed in the superconducting state of the heavy-fermion compound UBe13
  Jun Gouchi, Akihiko Sumiyama, Akira Yamaguchi, Gaku Motoyama, Yoshinori Haga, Yoshichika Onuki
  Journal of the Physical Society of Japan 84 2015年9月15日
• Superconductivity in the Graphite Intercalation Compound BaC6
  Satoshi Heguri, Naoya Kawade, Takumi Fujisawa, Akira Yamaguchi, Akihiko Sumiyama, Katsumi Tanigaki, Katsumi Tanigaki, Mototada Kobayashi
  Physical Review Letters 114 2015年6月15日
• Magnetization measurements of non-centrosymmetric superconductor LaPt3Si: Construction of low temperature magnetometers with the SQUID and Hall sensor
  Takumi Fujisawa, Akira Yamaguchi, Gaku Motoyama, Daichi Kawakatsu, Akihiko Sumiyama, Tetsuya Takeuchi, Rikio Settai, Yoshichika Onuki
  Japanese Journal of Applied Physics 54 2015年4月1日
• Spin-Dependent Acoustic Response in the Nonunitary A(1) and A(2) Phases of Superfluid He-3 under High Magnetic Fields
  Murakawa S, Yamaguchi A, Arai M, Wasai M, Aoki Y, Ishimoto H, Nomura R, Okuda Y, Nagato Y, Higashitani S, Nagai K
  PHYSICAL REVIEW LETTERS 114(10) 2015年3月10日
• Spontaneous magnetization of non-centrosymmetric superconductor LaNiC2
  Akihiko Sumiyama, Daichi Kawakatsu, Jun Gouchi, Akira Yamaguchi, Gaku Motoyama, Yusuke Hirose, Rikio Settai, Yoshichika Onuki
  Journal of the Physical Society of Japan 84 2015年1月15日
• Antiferromagnetic transition in a novel star-shaped high-spin Fe(III) tetranuclear cluster from a mononuclear coordination anion featuring π-extended schiff base ligands
  Kazuyuki Takahashi, Kiko Kawamukai, Tomoyuki Mochida, Takahiro Sakurai, Hitoshi Ohta, Takashi Yamamoto, Yasuaki Einaga, Hatsumi Mori, Yasuyuki Shimura, Toshiro Sakakibara, Takumi Fujisawa, Akira Yamaguchi, Akihiko Sumiyama
  Chemistry Letters 44 840 - 842 2015年1月1日
• Point-Contact Spectroscopy of Heavy Fermion Compounds CeCu6and CeAl3in Magnetic Field
  G. Motoyama, S. Ogawa, K. Matsubayashi, K. Matsubayashi, K. Fujiwara, K. Miyoshi, S. Nishigori, T. Mutou, A. Yamaguchi, A. Sumiyama, Y. Uwatoko
  Physics Procedia 75 296 - 302 2015年1月1日

以下工事中

2014

2013

2012

2011

2010